Engineering and Technology Journal

Keywords = Absorption spectrum

Number of Articles: 2
Design and Construction of Differential Optical Absorption Spectroscopy (DOAS) System for NOx Remote Sensing
Design and Construction of Differential Optical Absorption Spectroscopy (DOAS) System for NOx Remote Sensing

Mehdi M. Shellal; Naseer M. Hadi; Thamer M. Mohammed

Volume 34, 5A , May 2016, , Page 839-846

https://doi.org/10.30684/etj.34.5A.3

Abstract
  Differential Optical Absorption Spectroscopy (DOAS) technique is one of the methods used for measurement, analysis and managing air pollution, studying the chemical properties of trace ...  Read More ...
Spectral Study of Some Pharmaceuticals and Cosmetics
Spectral Study of Some Pharmaceuticals and Cosmetics

Abdulhadi Kadhim; Leiqaa A.Hameed; Raid S.Jawad

Volume 33, 2B , February 2015, , Page 172-177

https://doi.org/10.30684/etj.33.2B.1

Abstract
  The current study deals with hazards and safety precautions of some pharmaceutical and cosmetic creams used extensively in Iraq. UV absorption - related diseases of these products and ...  Read More ...